80144052 has 192 divisors, whose sum is σ = 232243200. Its totient is φ = 21288960.

The previous prime is 80144047. The next prime is 80144087. The reversal of 80144052 is 25044108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2585277 + ... + 2585307.

It is an arithmetic number, because the mean of its divisors is an integer number (1209600).

Almost surely, 2^80144052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80144052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116121600).

80144052 is an abundant number, since it is smaller than the sum of its proper divisors (152099148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80144052 is a wasteful number, since it uses less digits than its factorization.

80144052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 80144052 is about 8952.3210398198. The cubic root of 80144052 is about 431.1454084518.

The spelling of 80144052 in words is "eighty million, one hundred forty-four thousand, fifty-two".